The ship’s generator broke down, and the pumps had to be operated______instead o

游客2024-09-07  10

问题 The ship’s generator broke down, and the pumps had to be operated______instead of mechanically.

选项 A、manually
B、artificially
C、automatically
D、synthetically

答案 A

解析 manually意为“手动地”;artificially意为“人工地,自然地”;automatically意为“自动地”;synthetically意为“合成地”。
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